Here's what other sites are saying:
Upgrade your personal cooking system with the larger capacity, extremely durable titanium Jetboil 1. 8 Sumo Companion Cup. This new stronger and lighter version of the tried and trusted companion cup offers more capacity to keep up with your body's need for more fuel.
The Jetboil Sumo(TM) Titanium 1.8-liter Companion cup expands your lightweight cooking system so you can whip up meals and hot drinks for your group.
On Sale. Free Shipping. Jetboil Sumo FluxRing Titanium Companion Cup FEATURES of the Jetboil Sumo FluxRing Titanium Companion Cup Big and fast, powering through cooking chores while sipping fuel daintily When used with the allseason Sol burner, 1.8 liter Sumo is a snow-melting power-house Sumo locks directly onto your compatible Jetboil burner base for ultra-quick set-up Small groups can enjoy the efficiency of one-pot cooking with Sumo Versatile Sumo supports a myriad of packing configurations Sumo stows a 100 gm or 230 gm can of fuel and burner base with room to spare Complete Sol or Zip system with 100 gm fuel It is also capable of stowing a 450 gram fuel canister
Need an extra cup for your Jetboil stove? The Sumo FluxRing Ti Companion Cup gives you a 1.8 liter vessel for heating up water and consumables without adding a lot of extra weight to your pack. Its titanium design is strong and provides a high level of heat transfer to get your liquids boiling quickly.
- Mountain Gear
Jetboil 1.8L Sumo FluxRing Companion Cup
Jetboil .8L FluxRing Sol Ti Companion Cup
Jetboil .8L FluxRing Sol Aluminum Companion Cup
Jetboil 1.0L Heat-Indicating Companion Cup
GSI Outdoors Halulite Microdualist Cookset
Snow Peak Titanium Trek 700
GSI Outdoors Pinnacle Dualist Cookset
$65 - $109
MSR Quick 2 System